Four's a Crowd

“Careful who you let in your car.”

In contemporary Spain, Julián (Alberto San Juan), a divorced man with money trouble, starts using a phone app to fill his car with paying strangers. Álex de la Iglesia puts Lorena (Blanca Suárez), Sergio (Rubén Cortada) and a few more passengers into the same cramped vehicle. For Julián, every shared ride now decides whether he can cover what he owes.